We’ve heard so many theories about just who Black Hood is on Riverdale, we started to just drown them out.

There was Dilton Doiley, Kevin Keller, Hal Cooper, even Sheriff Keller, too — but this brand new theory about Riverdale‘s own serial killer has us intrigued and suggests that Penny Peabody is the face underneath the mask — oh, and also Betty’s biological mom!

In the new theory, reddit user -lCrackers suggests that the South Side’s shady lawyer is actually Betty’s biological mom and that Penny and Alice are half-sisters.

-lCrackers’s theory goes on to suggest that Alice took Betty away from Penny when she was born because she didn’t think she could handle a child; and now Penny is seeking revenge on Alice for taking Betty and for painting the South Side as this criminal hotbed.

Hmmm….what do you think of this theory? Tell us your thoughts in the comments!